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Table 9 Mass flow into the AD and methane output

From: Cultivation of microalgae for biofuel production: coupling with sugarcane-processing factories

Inputs

TS (tons/year) or COD reduced (tons O2/year)

VS to TS ratio (kg-VS/kg TS)

Methane yield (m3 CH4/kg-VS) OR (m3 CH4/kg COD utilized)

Total methane yield (m3/year)

LEA

784.53

0.63

0.43

212,530

Unextracted algae

114.70

0.73

0.43

36,004

Primary sludge

437.5

0.99

0.32

435,250

Glycerol

18.83

0.85

0.43

6880

Methanol

3.32

0.99

0.53

1740

Vinasse

4182.8

-

0.29

1,213,010

Total

 

1,905,414